Dropped my bottle on concrete and the boot took the scuff instead — not a single ding on the bottom. The silicone grips the bottle tight enough that it doesn't slide around in my bag, and it fits my small wide-mouth perfectly.
Isabella★★★★★
The silicone is thicker than I expected, so my bottle doesn't clang when I set it down at the gym. It grips the counter well and the small size fits my 24 oz perfectly.
Ellie X.★★★★☆
Snapped this silicone boot onto my 24 oz wide mouth and it fits snug with no wobble. Nice bit of grip when I set it down on the desk, though it does pick up a little lint.